GReCO seminars
Seminars on specific subjects, organized by the " Theoretical physics: gravitation and cosmology " (GReCO) research group, take place at the IAP, generally every Monday at 11 am.
Contact : Jacopo Fumagalli, John Ronayne and Cyril Pitrou
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Show previous events
- Monday 07 January 2019
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George Zahariade (Postdoc)
Arizona State University, Tempe, Arizona, Etats-Unis d'Amérique
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"Classical-quantum correspondence and backreaction"
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Monday 14 January 2019
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John Ronayne
Institut d'Astrophysique de Paris, Paris, France
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"Calculating the bispectrum in non-canonical multi-field inflation"
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Monday 21 January 2019
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Alison Mitchell
Physik-Institut, Universität Zürich, Zurich, Suisse
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"The pulsar wind nebula HESS J1825-137 and the hunt for Galactic PeVatrons "
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Monday 28 January 2019
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Andrei Lazanu
Labortatoire de Physique Théorique, École Normale Supérieure/UPMC/CNRS, Paris, France
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"The matter bispectrum of large scale structure - analytical and phenomenological models"
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Monday 04 February 2019
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Jacopo Fumagalli
Institut d'Astrophysique de Paris, Paris, France
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"Running in the early Universe - UV sensitivity of single-field inflationary models"
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Monday 11 February 2019
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Lucas Traina
Service Mécanique Gravitation, Univ. Mons-Hainaut, Mons, Belgique
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"BRST-BV deformation procedure for extended theories of gravity "
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Monday 18 February 2019
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Sylvain Marsat
Laboratoire AstroParticule et Comologie, Université Paris Diderot, Paris, France
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"Analysis of gravitational waves from binary black holes observed with LISA "
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Monday 25 February 2019
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Archisman Ghosh (Postdoctorant)
Institute for Theoretical Physics, University of Amsterdam, Amsterdam, Pays-Bas
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"Black holes as bells and sirens "
- Invited by : FAYE Guillaume
- Salle du Conseil - 11:00
- Monday 04 March 2019
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Florent Michel
Dept. Physics, Univ. Durham, Durham, Grande Bretagne
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"First-order phase transitions with defects: from cosmology to cold atoms "
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Thursday 14 March 2019
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Guillaume Voisin
University of Manchester, School of Physics and Astronomy, Manchester, Royaume-Uni
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"Opening the door of the pulsar magnetosphere with the key of quantum electrodynamics: quantum synchrocurvature radiation and ??->e+e- pairs "
- Invited by : PITROU Cyril
- Amphithéâtre Henri Mineur - 10:30
- Monday 18 March 2019
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Thomas Tram
Dept. Physics Astronomy, Aarhus Univ., Aarhus, Danemark
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"Newtonian simulations under the spell of General Relativity "
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Monday 25 March 2019
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Pierre Cristofari
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"Where are the PeVatrons? "
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Thursday 04 April 2019
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Hector O. Silva
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"Scalar fields and strong-field gravity "
- Invited by : RONAYNE John and FUMAGALLI Jacopo
- Amphithéâtre Henri Mineur - de 11:00 à 12:30
- Monday 08 April 2019
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Ilia Musco
Institut de Ciències del Cosmos, Barcelone, Espagne
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"Threshold and abundance of primordial black holes: dependence on the profile of the cosmological perturbations "
- Invited by : RENAUX-PETEL Sébastien and FUMAGALLI Jacopo
- Salle des séminaires Évry Schatzman - 11:00
- Monday 15 April 2019
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Fabio Antonini
Department of Physics, University of Surrey, Guildford, Royaume-Uni
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"Nuclear clusters and (supermassive) black holes "
- Invited by : FUMAGALLI Jacopo and RENAUX-PETEL Sébastien
- Salle des séminaires Évry Schatzman - 11:00
- Monday 29 April 2019
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Ileyk El Mellah
Centre for Mathematical Plasma-Astrophysics, Katholieke Universiteit Leuven, Louvain, Belgique
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"Enhanced accretion and wind-captured discs in high mass X-ray binaries "
- Invited by : RONAYNE John and FUMAGALLI Jacopo
- Salle des séminaires Évry Schatzman - de 11:00 à 12:30
- Thursday 09 May 2019
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Suvodip Mukherjee
Institut d'Astrophysique de Paris, Paris, France
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"Peering into the Universe with multi-messenger Cosmology "
- Invited by : FUMAGALLI Jacopo
- Salle Entresol Daniel Chalonge - 11:00
- Monday 13 May 2019
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Frederic Vincent
Lab. d'Etudes Spatiales et d'Instrumentation en Astrophysique (LESIA), Obs. Paris-Meudon-Nancay, Meudon, France
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"GRAVITY and EHT: probing the suburb of supermassive black holes "
- Invited by : FUMAGALLI Jacopo
- Salle des séminaires Évry Schatzman - 11:00
- Monday 27 May 2019
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Claire Guepin
Institut d'Astrophysique de Paris, Paris, France
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"Pulsars as cosmic-ray accelerators "
- Invited by : FUMAGALLI Jacopo and RONAYNE John
- Salle Entresol Daniel Chalonge - 11:00
- Monday 03 June 2019
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Pedro Carrilho
Queen Mary University of London, Londres, Royaume-Uni
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"Second-order effects of isocurvature fluctuations "
- Invited by : RONAYNE John and FUMAGALLI Jacopo
- Séminaire commun IAP/GReCO - Salle des séminaires Évry Schatzman - 11:00
- Monday 17 June 2019
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Sotirios Karamitsos
Physics Dept., Lancaster Univ., Lancaster, Royaume-Uni
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Title and summary to come
- Invited by : FUMAGALLI Jacopo and RENAUX-PETEL Sébastien
- Salle des séminaires Évry Schatzman - 11:00
- Monday 09 September 2019
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Tommi Tenkanen
Dept. Physics Astron., John Hopkins Univ., Baltimore, Maryland, Etats-Unis d'Amérique
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"Spectator Dark Matter "
- Invited by : RENAUX-PETEL Sébastien and RONAYNE John
- Séminaire commun IAP/GReCO - Salle des séminaires Évry Schatzman - 11:00
- Monday 16 September 2019
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Maleknejad Azadeh
Max-Planck-Inst. Physik, Munich, Allemagne
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"Primordial Gauge fields and particle production during inflation "
- Invited by : PETER Patrick and FUMAGALLI Jacopo
- Séminaire commun IAP/GReCO - Salle des séminaires Évry Schatzman - 11:00
- Monday 23 September 2019
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Samuel Passaglia
Dept. Astron. Astroph., Univ. Chicago, Chicago, Etats-Unis d'Amérique
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"Does inflation produce enough primordial black holes to explain the dark matter? "
- Invited by : RENAUX-PETEL Sébastien
- Salle des séminaires Évry Schatzman - 11:00
- Monday 30 September 2019
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Francois Larroutourou
Institut d'Astrophysique de Paris, Paris, France
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"The exoplanet HD 80606b as a new laboratory for gravity "
- Invited by : FUMAGALLI Jacopo
- Salle des séminaires Évry Schatzman - 11:00
- Monday 07 October 2019
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Lukas Witkowski
Institut d'Astrophysique de Paris, Paris, France
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"Backreacting quantum fields on de Sitter space — lessons from gauge-gravity duality "
- Invited by : FUMAGALLI Jacopo and RONAYNE John
- Salle des séminaires Évry Schatzman - 11:00
- Thursday 17 October 2019
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Tommi Markkanen
National Institute of Chemical Physics And Biophysics, Tallinn, Estonie
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"Inflationary correlators from the stochastic spectral expansion "
- pdf
- Invited by : FUMAGALLI Jacopo and RONAYNE John
- Salle Entresol Daniel Chalonge - 11:00
- Monday 28 October 2019
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Giovanni Cabass
Max-Planck-Institut für Astrophysik, Garching, Allemagne
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"The Likelihood for Large-Scale Structure "
- Invited by : RENAUX-PETEL Sébastien
- Salle des séminaires Évry Schatzman - 11:00
- Monday 04 November 2019
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Kunihito Uzawa
Department of Physics, Kwansei Gakuin University, Nishinomiya, Japon
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"Compact objects and the swampland "
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Thursday 07 November 2019
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Re'em Sari
Hebrew Univ., Jerusalem, Israël
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"The breakout of astrophysical shocks "
- Invited by : LASOTA-HIRSZOWICZ Jean-Pierre
- Salle 281 - 14:00
- Tuesday 12 November 2019
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Djbril Ben Achour
Yukawa Inst. Theoretical Physics, Kyoto Univ., Kyoto, Japon
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"FLRW cosmology as a conformally invariant field theory in 1d "
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Monday 18 November 2019
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Sadra Jazayeri
Dept. Applied Mathematics Theoretical Physics (DAMTP), Cambridge, Royaume-Uni
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"Non-Gaussianity and New Probes of Spatial Curvature "
- Invited by : RENAUX-PETEL Sébastien and RONAYNE John
- Salle des séminaires Évry Schatzman - 11:00
- Monday 25 November 2019
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Clément Stahl
Laboratoire AstroParticule et Comologie, Université Paris Diderot, Paris, France
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"Relativistic cosmological large scale structures at one-loop "
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Monday 02 December 2019
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Przemyslaw Malkiewicz
Inst. Physique Théorique, Univ. Varsovie, Varsovie, Pologne
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"Cosmological perturbation theory via Dirac method for Hamiltonian constrained systems"
- Invited by : PETER Patrick
- Salle des séminaires Évry Schatzman - 11:00
- Monday 09 December 2019
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Jérôme Martin
Institut d'Astrophysique de Paris, Paris, France
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Title and summary to come
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
- Monday 16 December 2019
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Alexander Ochirov
Inst. Theoretical Physics, ETH-Zentrum Zürich, Zurich, Suisse
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Title and summary to come
- Invited by : PITROU Cyril
- Salle des séminaires Évry Schatzman - 11:00
